is-arrow-function

Determine if a function is an ES6 arrow function or not.

#is-arrow-function

npm module to determine if a function is an ES6 arrow function or not.

NOTE: Only works in Firefox at the moment.

var isArrowFunction = require('is-arrow-function');
assert(!isArrowFunction(function () {}));
assert(!isArrowFunction(null));
assert(isArrowFunction((a, b) => a * b));
assert(isArrowFunction(() => 42));
assert(isArrowFunction(=> x * x));
assert(isArrowFunction(=> () => x * x));

Simply clone the repo, npm install, and run npm test